remoting/client/client_context.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_CLIENT_CLIENT_CONTEXT_H_
   6 #define REMOTING_CLIENT_CLIENT_CONTEXT_H_
   7
   8 #include <string>
   9
  10 #include "base/threading/thread.h"
  11
  12 namespace base {
  13 class SingleThreadTaskRunner;
  14 }  // namespace base
  15
  16 namespace remoting {
  17
  18 // A class that manages threads and running context for the chromoting client
  19 // process.
  20 class ClientContext {
  21  public:
  22   // |main_task_runner| is the task runner for the main plugin thread
  23   // that is used for all PPAPI calls, e.g. network and graphics.
  24   ClientContext(
  25       const scoped_refptr<base::SingleThreadTaskRunner>& main_task_runner);
  26   virtual ~ClientContext();
  27
  28   void Start();
  29   void Stop();
  30
  31   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner() const;
  32   scoped_refptr<base::SingleThreadTaskRunner> decode_task_runner() const;
  33   scoped_refptr<base::SingleThreadTaskRunner> audio_decode_task_runner() const;
  34
  35  private:
  36   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
  37
  38   // A thread that handles all video decode operations.
  39   base::Thread decode_thread_;
  40
  41   // A thread that handles all audio decode operations.
  42   base::Thread audio_decode_thread_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(ClientContext);
  45 };
  46
  47 }  // namespace remoting
  48
  49 #endif  // REMOTING_CLIENT_CLIENT_CONTEXT_H_